“marginal propensity to tax (MPT)”概念、定义、翻译-科学时代

单词	marginal propensity to tax (MPT)
释义	请查阅marginal propensity to tax--marginal propensity to tax (MPT)
随便看	servo control servo-controlled vibration isolation system servo control pillow type packing machine servo control system servomechanism servomechanism tester servomotor servomotor servomotor servomotor servo motor servo motor servomotor actuator servo step size servosystem servo system servosystem servo system servo table servo test servo tracking servo tuning servo-valve Ser（serine） SER（smooth endoplasmic reticulum）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。